How to use vue slot function

The slot function allows the component to receive external content and insert it into a specific location. The steps for use are as follows: Define the slot in the parent component and specify the location where the content is to be inserted. In a subcomponent, use the slot function to define a template for each slot. In the parent component, pass the content to the corresponding slot.

Detailed explanation of Vue slot function

What is a slot function?

The Vue slot function allows components to receive specific content and insert them into a specified location in their own template.

How to use slot functions?

1. Define the slot in the parent component:

 <code class="html"><template> <div> <slot name="header"></slot> <slot name="content"></slot> <slot name="footer"></slot> </div> </template></code>

2. Use slot functions in subcomponents:

 <code class="html"><template> <template> <h1 id="My-Header">My Header</h1> </template> <template> <p>My Content</p> </template> <template> <p>My Footer</p> </template> </template></code>

3. Pass the slot content in the parent component:

 <my-component> <template #header> <h1 id="Customized-Header">Customized Header</h1> </template> <template #content> <p>Customized Content</p> </template> </my-component>

Advantages of slot functions:

• Improve code reusability.
• Allows the creation of more modular and reusable components.
• Provides flexibility to insert dynamic content.

hint:

• The slot name can be any string.
• Default slots can be created, and slot contents without specified names will be inserted into the default slot.
• The slot function can also receive parameters to access parent component data in the child component.
• Render slot content using v-if and v-else conditions.

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